Styrofoam ice chest



FIG. 1 is a front elevational view of a styrofoam ice chest showing my new design, the opposite side being a mirror image;

FIG. 2 is a left side elevational view thereof, the opposite side being a mirror image; and,

FIG. 3 is a top plan view thereof.

The undisclosed bottom view is unornamented. 

The ornamental design for styrofoam ice chest, as shown and described. 